b9a5c27fa7
win32 dependencies.
* configure: Regenerated with autoconf 2.12.
* Makefile.in: Add $(EXEEXT) to executable.
156 lines
3.9 KiB
Text
156 lines
3.9 KiB
Text
dnl Process this file with autoconf to produce a configure script
|
|
dnl
|
|
AC_PREREG(2.5)
|
|
AC_INIT(ldmain.c)
|
|
|
|
AC_ARG_ENABLE(targets,
|
|
[ --enable-targets alternative target configurations],
|
|
[case "${enableval}" in
|
|
yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
|
|
;;
|
|
no) enable_targets= ;;
|
|
*) enable_targets=$enableval ;;
|
|
esac])dnl
|
|
AC_ARG_ENABLE(shared,
|
|
[ --enable-shared build shared BFD library],
|
|
[case "${enableval}" in
|
|
yes) shared=true ;;
|
|
no) shared=false ;;
|
|
*bfd*) shared=true ;;
|
|
*) shared=false ;;
|
|
esac])dnl
|
|
AC_ARG_ENABLE(64-bit-bfd,
|
|
[ --enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes)],
|
|
[case "${enableval}" in
|
|
yes) want64=true ;;
|
|
no) want64=false ;;
|
|
*) AC_MSG_ERROR(bad value ${enableval} for 64-bit-bfd option) ;;
|
|
esac],[want64=false])dnl
|
|
|
|
AC_CONFIG_HEADER(config.h:config.in)
|
|
|
|
AC_CONFIG_AUX_DIR(`cd $srcdir/..; pwd`)
|
|
AC_CANONICAL_SYSTEM
|
|
if test -z "$target" ; then
|
|
AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
|
|
fi
|
|
if test -z "$host" ; then
|
|
AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
|
|
fi
|
|
AC_ARG_PROGRAM
|
|
|
|
# host-specific stuff:
|
|
|
|
AC_PROG_CC
|
|
AC_PROG_INSTALL
|
|
CY_CYGWIN32
|
|
CY_EXEEXT
|
|
|
|
. ${srcdir}/configure.host
|
|
|
|
AC_SUBST(HLDFLAGS)
|
|
AC_SUBST(HLDENV)
|
|
AC_SUBST(RPATH_ENVVAR)
|
|
AC_SUBST(HDEFINES)
|
|
AC_SUBST(HOSTING_CRT0)
|
|
AC_SUBST(HOSTING_LIBS)
|
|
AC_SUBST(NATIVE_LIB_DIRS)
|
|
|
|
# For most hosts we can use a simple definition to pick up the BFD and
|
|
# opcodes libraries. However, if we are building shared libraries, we
|
|
# need to handle some hosts specially.
|
|
BFDLIB='-L../bfd -lbfd'
|
|
case "${host}" in
|
|
*-*-sunos*)
|
|
# On SunOS, we must link against the name we are going to install,
|
|
# not -lbfd, since SunOS does not support SONAME.
|
|
if test "${shared}" = "true"; then
|
|
BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`'
|
|
fi
|
|
;;
|
|
alpha*-*-osf*)
|
|
# On Alpha OSF/1, the native linker searches all the -L
|
|
# directories for any LIB.so files, and only then searches for any
|
|
# LIB.a files. That means that if there is an installed
|
|
# libbfd.so, but this build is not done with --enable-shared, the
|
|
# link will wind up being against the install libbfd.so rather
|
|
# than the newly built libbfd. To avoid this, we must explicitly
|
|
# link against libbfd.a when --enable-shared is not used.
|
|
if test "${shared}" != "true"; then
|
|
BFDLIB='../bfd/libbfd.a'
|
|
fi
|
|
;;
|
|
esac
|
|
AC_SUBST(BFDLIB)
|
|
|
|
AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h)
|
|
AC_CHECK_FUNCS(sbrk)
|
|
AC_HEADER_DIRENT
|
|
|
|
BFD_BINARY_FOPEN
|
|
|
|
BFD_NEED_DECLARATION(strstr)
|
|
BFD_NEED_DECLARATION(free)
|
|
BFD_NEED_DECLARATION(sbrk)
|
|
BFD_NEED_DECLARATION(getenv)
|
|
|
|
# target-specific stuff:
|
|
|
|
all_targets=
|
|
EMUL=
|
|
all_emuls=
|
|
TDIRS=
|
|
|
|
for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
|
|
do
|
|
if test "$targ_alias" = "all"; then
|
|
all_targets=true
|
|
else
|
|
# Canonicalize the secondary target names.
|
|
result=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $targ_alias 2>/dev/null`
|
|
if test -n "$result"; then
|
|
targ=$result
|
|
else
|
|
targ=$targ_alias
|
|
fi
|
|
|
|
. ${srcdir}/configure.tgt
|
|
|
|
if test "$targ" = "$target"; then
|
|
EMUL=$targ_emul
|
|
fi
|
|
|
|
for i in $targ_emul $targ_extra_emuls; do
|
|
case " $all_emuls " in
|
|
*" e${i}.o "*) ;;
|
|
*)
|
|
all_emuls="$all_emuls e${i}.o"
|
|
eval result=\$tdir_$i
|
|
test -z "$result" && result=$targ_alias
|
|
TDIRS="$TDIRS\\
|
|
tdir_$i=$result"
|
|
;;
|
|
esac
|
|
done
|
|
fi
|
|
done
|
|
|
|
AC_SUBST(EMUL)
|
|
AC_SUBST(TDIRS)
|
|
|
|
dnl FIXME: We will build a 64 bit BFD for a 64 bit host or a 64 bit
|
|
dnl target, and in those cases we should also build the 64 bit
|
|
dnl emulations.
|
|
if test x${all_targets} = xtrue; then
|
|
if test x${want64} = xtrue; then
|
|
EMULATION_OFILES='$(ALL_EMULATIONS) $(ALL_64_EMULATIONS)'
|
|
else
|
|
EMULATION_OFILES='$(ALL_EMULATIONS)'
|
|
fi
|
|
else
|
|
EMULATION_OFILES=$all_emuls
|
|
fi
|
|
AC_SUBST(EMULATION_OFILES)
|
|
|
|
AC_OUTPUT(Makefile,
|
|
[case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac])
|